iir

2 definitions found

iir - Free On-line Dictionary of Computing (26 May 2007) :

  Infinite Impulse Response
  IIR
  
     <electronics, DSP> A type of digital signal filter, in
     which every sample of output is the weighted sum of past and
     current samples of input, using all past samples, but the
     weights of past samples are an inverse function of the sample
     age, approaching zero for old samples.
  
     (2001-06-06)
  

iir - V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006) :

  IIR
         Infinite Impulse Response (DSP)